63985428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 175429800

約数和(自身を除く): 111444372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 809, 1014, 1521, 1618, 2028, 2197, 2427, 3042, 3236, 4394, 4854, 6084, 6591, 7281, 8788, 9708, 10517, 13182, 14562, 19773, 21034, 26364, 29124, 31551, 39546, 42068, 63102, 79092, 94653, 126204, 136721, 189306, 273442, 378612, 410163, 546884, 820326, 1230489, 1640652, 1777373, 2460978, 3554746, 4921956, 5332119, 7109492, 10664238, 15996357, 21328476, 31992714, 63985428]

約数ペア:

[(1, 63985428), (2, 31992714), (3, 21328476), (4, 15996357), (6, 10664238), (9, 7109492), (12, 5332119), (13, 4921956), (18, 3554746), (26, 2460978), (36, 1777373), (39, 1640652), (52, 1230489), (78, 820326), (117, 546884), (156, 410163), (169, 378612), (234, 273442), (338, 189306), (468, 136721), (507, 126204), (676, 94653), (809, 79092), (1014, 63102), (1521, 42068), (1618, 39546), (2028, 31551), (2197, 29124), (2427, 26364), (3042, 21034), (3236, 19773), (4394, 14562), (4854, 13182), (6084, 10517), (6591, 9708), (7281, 8788)]